/*
 * Copyright 2021 Scheer PAS Schweiz AG
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.apiman.gateway.platforms.vertx3.engine.proxy;

import java.io.Closeable;

/**
 * Simple credentials holder
 *
 * @author Marc Savy {@literal <marc@blackparrotlabs.io>}
 */
public abstract class AbstractCredentials implements AutoCloseable, Closeable {

    public abstract String getPrinciple();

    public abstract String getPasswordAsString();

    public abstract char[] getPassword();

    @Override
    public String toString() {
        return "AbstractCredentials{principle=" + getPrinciple()  +"}";
    }
}